{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,3,30]],"date-time":"2022-03-30T18:09:52Z","timestamp":1648663792654},"reference-count":0,"publisher":"Elsevier BV","issue":"4","license":[{"start":{"date-parts":[[1999,12,1]],"date-time":"1999-12-01T00:00:00Z","timestamp":944006400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2013,7,17]],"date-time":"2013-07-17T00:00:00Z","timestamp":1374019200000},"content-version":"vor","delay-in-days":4977,"URL":"https:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Computational Geometry"],"published-print":{"date-parts":[[1999,12]]},"DOI":"10.1016\/s0925-7721(99)00035-8","type":"journal-article","created":{"date-parts":[[2002,7,25]],"date-time":"2002-07-25T08:08:03Z","timestamp":1027584483000},"page":"187-196","source":"Crossref","is-referenced-by-count":0,"title":["A geometric proof of the combinatorial bounds for the number of optimal solutions for the Euclidean 2-center problem"],"prefix":"10.1016","volume":"14","author":[{"given":"Jerzy W.","family":"Jaromczyk","sequence":"first","affiliation":[]},{"given":"Miros\u0142aw","family":"Kowaluk","sequence":"additional","affiliation":[]}],"member":"78","container-title":["Computational Geometry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0925772199000358?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0925772199000358?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2019,4,30]],"date-time":"2019-04-30T21:56:14Z","timestamp":1556661374000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0925772199000358"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1999,12]]},"references-count":0,"journal-issue":{"issue":"4","published-print":{"date-parts":[[1999,12]]}},"alternative-id":["S0925772199000358"],"URL":"https:\/\/doi.org\/10.1016\/s0925-7721(99)00035-8","relation":{},"ISSN":["0925-7721"],"issn-type":[{"value":"0925-7721","type":"print"}],"subject":[],"published":{"date-parts":[[1999,12]]}}}